contract_return_service.go 9.1 KB

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  1. /*
  2. * @description: 合同回款 相关业务操作
  3. * @Author: CP
  4. * @Date: 2020-12-01 10:21:30
  5. * @FilePath: \construction_management\services\contract_return_service.go
  6. */
  7. package services
  8. import (
  9. "errors"
  10. "log"
  11. "strconv"
  12. "time"
  13. "github.com/kataras/iris/v12"
  14. "github.com/shopspring/decimal"
  15. "go.mod/comm"
  16. "go.mod/conf"
  17. "go.mod/models"
  18. "go.mod/web/viewmodels"
  19. )
  20. func (s *contractService) makeContractRetrunVM(data *models.CmContractsReturn) *viewmodels.ContractsReturn {
  21. viewContractsReturn := &viewmodels.ContractsReturn{}
  22. id, _ := comm.AesEncrypt(strconv.Itoa(data.Id), conf.SignSecret)
  23. contractsId, _ := comm.AesEncrypt(strconv.Itoa(data.ContractsId), conf.SignSecret)
  24. projectId, _ := comm.AesEncrypt(strconv.Itoa(data.ProjectId), conf.SignSecret)
  25. bidsectionId, _ := comm.AesEncrypt(strconv.Itoa(data.BidsectionId), conf.SignSecret)
  26. viewContractsReturn.Id = id
  27. viewContractsReturn.ContractsId = contractsId
  28. viewContractsReturn.ProjectId = projectId
  29. viewContractsReturn.BidsectionId = bidsectionId
  30. viewContractsReturn.Time = data.Time.Format(conf.SysTimeform)
  31. price, _ := strconv.ParseFloat(data.Price, 64)
  32. // viewContractsReturn.PriceString = utils.PriceToStringFormat(price)
  33. viewContractsReturn.Price = price
  34. viewContractsReturn.Way = data.Way
  35. viewContractsReturn.CreateUser = data.CreateUser
  36. viewContractsReturn.Remarks = data.Remarks
  37. viewContractsReturn.CreateTime = data.CreateTime.Format(conf.SysTimeform)
  38. counts, _ := s.annexDao.GetCount(1, data.Id)
  39. viewContractsReturn.FileCounts = counts
  40. return viewContractsReturn
  41. }
  42. // 校验回款参数
  43. func (s *contractService) ValidRuleContractRetrunAdd(ctx iris.Context) (*viewmodels.ContractsReturn, error) {
  44. // 创建一个存放前端传过来参数
  45. contractsVaild := &viewmodels.ContractsReturn{}
  46. // 存放raw的值,放入到contractsVaild
  47. err := ctx.ReadJSON(contractsVaild)
  48. if err != nil {
  49. log.Println("folder-ValidRule-ReadForm转换异常, error=", err)
  50. return contractsVaild, err
  51. }
  52. // 验证合同传参
  53. err = contractsVaild.ValidateAdd()
  54. if err != nil {
  55. log.Println("参数验证错误, error=", err)
  56. return contractsVaild, err
  57. }
  58. return contractsVaild, nil
  59. }
  60. func (s *contractService) ValidRuleContractRetrun(ctx iris.Context) (*viewmodels.ContractsReturn, error) {
  61. // 创建一个存放前端传过来参数
  62. contractsVaild := &viewmodels.ContractsReturn{}
  63. // 存放raw的值,放入到contractsVaild
  64. err := ctx.ReadForm(contractsVaild)
  65. if err != nil {
  66. log.Println("folder-ValidRule-ReadForm转换异常, error=", err)
  67. return contractsVaild, err
  68. }
  69. // 验证合同传参
  70. err = contractsVaild.Validate()
  71. if err != nil {
  72. log.Println("参数验证错误, error=", err)
  73. return contractsVaild, err
  74. }
  75. return contractsVaild, nil
  76. }
  77. //
  78. func (s *contractService) ValidRuleContractRetrunDel(ctx iris.Context) (*viewmodels.ContractsReturn, error) {
  79. // 创建一个存放前端传过来参数
  80. contractsVaild := &viewmodels.ContractsReturn{}
  81. // 存放raw的值,放入到contractsVaild
  82. err := ctx.ReadForm(contractsVaild)
  83. if err != nil {
  84. log.Println("folder-ValidRule-ReadForm转换异常, error=", err)
  85. return contractsVaild, err
  86. }
  87. // 验证合同传参
  88. err = contractsVaild.ValidateDel()
  89. if err != nil {
  90. log.Println("参数验证错误, error=", err)
  91. return contractsVaild, err
  92. }
  93. return contractsVaild, nil
  94. }
  95. // 获得合同下回款列表
  96. func (s *contractService) ReturnAll(projectId int, bidsectionId int, contractsId int, page int) []*viewmodels.ContractsReturn {
  97. // 1.获得合同回款列表
  98. // data := s.contractReturnDao.GetPage(projectId, bidsectionId, contractsId, page)
  99. data := s.contractReturnDao.GetAll(projectId, bidsectionId, contractsId)
  100. contractsReturnVM := make([]*viewmodels.ContractsReturn, 0)
  101. for _, item := range data {
  102. cr := s.makeContractRetrunVM(&item)
  103. contractsReturnVM = append(contractsReturnVM, cr)
  104. }
  105. return contractsReturnVM
  106. }
  107. // 创建回款信息
  108. func (s *contractService) ReturnCreate(returnData *viewmodels.ContractsReturn, projectId int, bidsectionId int, contractsId int, projectAccountId int) error {
  109. // 1.合同存在
  110. contract := s.contractDao.GetInProjectAndBidsection(contractsId, projectId, bidsectionId)
  111. if contract.Id == 0 {
  112. return errors.New("未找到合同")
  113. }
  114. // 1-2 合同关闭 不能操作回款
  115. if contract.Status == 2 {
  116. return errors.New("合同已关闭")
  117. }
  118. // 1-3已支付的中金额不能超过 合同金额
  119. // price, err := decimal.NewFromString(returnData.PriceString)
  120. price := decimal.NewFromFloat(returnData.Price)
  121. // if err != nil {
  122. // return errors.New("金额填写有误")
  123. // }
  124. contractPrice, _ := decimal.NewFromString(contract.Price)
  125. returnedPrice, _ := decimal.NewFromString(contract.Returned)
  126. resultPrice := contractPrice.Sub(returnedPrice)
  127. if price.GreaterThan(resultPrice) {
  128. return errors.New("回款金额不能超过合同金额")
  129. }
  130. // 2.回款信息
  131. contractsReturnCm := &models.CmContractsReturn{}
  132. contractsReturnCm.ContractsId = contractsId
  133. contractsReturnCm.ProjectId = projectId
  134. contractsReturnCm.BidsectionId = bidsectionId
  135. contractsReturnCm.Way = returnData.Way
  136. contractsReturnCm.Remarks = returnData.Remarks
  137. contractsReturnCm.CreateTime = time.Now()
  138. contractsReturnCm.UpdateTime = time.Now()
  139. loc, _ := time.LoadLocation("Local")
  140. time, err := time.ParseInLocation(conf.SysTimeform, returnData.Time, loc)
  141. if err != nil {
  142. return errors.New("签约时间填写异常")
  143. }
  144. contractsReturnCm.Time = time
  145. contractsReturnCm.CreateUser = returnData.CreateUser
  146. contractsReturnCm.AccountId = projectAccountId
  147. contractsReturnCm.Price = strconv.FormatFloat(returnData.Price, 'f', 2, 64)
  148. // 3.新增回款
  149. err = s.contractReturnDao.Add(contractsReturnCm)
  150. if err != nil {
  151. return err
  152. }
  153. // 4. 更新回款总金额 -项目节树 标段树 合同表
  154. err = s.contractReturnDao.UpdateTotalPrice(projectId, bidsectionId, contractsId)
  155. if err != nil {
  156. return err
  157. }
  158. return nil
  159. }
  160. // 编辑回款信息
  161. func (s *contractService) ReturnUpdate(returnData *viewmodels.ContractsReturn, projectId int, bidsectionId int, contractsId int, id int) error {
  162. // 1.合同存在
  163. contract := s.contractDao.GetInProjectAndBidsection(contractsId, projectId, bidsectionId)
  164. if contract.Id == 0 {
  165. return errors.New("未找到合同")
  166. }
  167. // 1-1 回款是否存在
  168. contractReturn := s.contractReturnDao.Get(id, contractsId, bidsectionId)
  169. if contractReturn.Id == 0 {
  170. return errors.New("未找到回款")
  171. }
  172. // 1-2 合同关闭 不能操作回款
  173. if contract.Status == 2 {
  174. return errors.New("合同已关闭")
  175. }
  176. // 1-3已支付的中金额不能超过 合同金额
  177. // price, err := decimal.NewFromString(returnData.PriceString)
  178. price := decimal.NewFromFloat(returnData.Price)
  179. // if err != nil {
  180. // return errors.New("金额填写有误")
  181. // }
  182. contractPrice, _ := decimal.NewFromString(contract.Price)
  183. returnedPrice, _ := decimal.NewFromString(contract.Returned)
  184. // 当前回款金额
  185. returnedPresentPrice, _ := decimal.NewFromString(contractReturn.Price)
  186. // 合同金额-(回款总金额-当前回款金额)
  187. // 回款总金额-当前回款金额
  188. subPrice := returnedPrice.Sub(returnedPresentPrice)
  189. // 合同金额-subPrice
  190. resultPrice := contractPrice.Sub(subPrice)
  191. if price.GreaterThan(resultPrice) {
  192. return errors.New("回款金额不能超过合同金额")
  193. }
  194. // 2.回款信息
  195. contractsReturnCm := &models.CmContractsReturn{}
  196. contractsReturnCm.Id = id
  197. contractsReturnCm.Way = returnData.Way
  198. contractsReturnCm.Remarks = returnData.Remarks
  199. loc, _ := time.LoadLocation("Local")
  200. time, err := time.ParseInLocation("2006-01-02", returnData.Time, loc)
  201. if err != nil {
  202. return errors.New("回款时间填写异常")
  203. }
  204. contractsReturnCm.Time = time
  205. // contractsReturnCm.Price = returnData.PriceString
  206. contractsReturnCm.Price = strconv.FormatFloat(returnData.Price, 'f', 2, 64)
  207. columns := []string{"Way", "Remarks", "Time", "Price"}
  208. // 3.更新回款信息
  209. err = s.contractReturnDao.Update(contractsReturnCm, contractsId, bidsectionId, columns)
  210. if err != nil {
  211. return err
  212. }
  213. // 4. 更新回款总金额 -项目节树 标段树 合同表
  214. err = s.contractReturnDao.UpdateTotalPrice(projectId, bidsectionId, contractsId)
  215. if err != nil {
  216. return err
  217. }
  218. return nil
  219. }
  220. // 删除回款
  221. func (s *contractService) ReturnDelete(projectId int, bidsectionId int, contractsId int, id int) error {
  222. // 1.合同存在
  223. contract := s.contractDao.GetInProjectAndBidsection(contractsId, projectId, bidsectionId)
  224. if contract.Id == 0 {
  225. return errors.New("未找到合同")
  226. }
  227. // 1-2 合同关闭 不能操作
  228. if contract.Status == 2 {
  229. return errors.New("合同已关闭")
  230. }
  231. // 1-1 回款是否存在
  232. contractReturn := s.contractReturnDao.Get(id, contractsId, bidsectionId)
  233. if contractReturn.Id == 0 {
  234. return errors.New("未找到回款")
  235. }
  236. // 3.合同锁定 不能删除
  237. if contract.Locking == 1 {
  238. return errors.New("该合同已锁定")
  239. }
  240. // 1-2. 删除回款
  241. err := s.contractReturnDao.Delete(id, contractsId, bidsectionId, projectId)
  242. if err != nil {
  243. return err
  244. }
  245. // 2. 更新回款总金额 -项目节树 标段树 合同表
  246. err = s.contractReturnDao.UpdateTotalPrice(projectId, bidsectionId, contractsId)
  247. if err != nil {
  248. return err
  249. }
  250. return nil
  251. }